#!/bin/bash
#
# Virtualization probe: determines whether or not Pulley is running inside a
# virtualized OS
#
# Author:   Dr. Mike Murphy (mmurphy2@coastal.edu)
# Revision: 11 November 2013
#
#   Copyright 2012-2013 Coastal Carolina University
#
#   Licensed under the Apache License, Version 2.0 (the "License");
#   you may not use this file except in compliance with the License.
#   You may obtain a copy of the License at
#
#       http://www.apache.org/licenses/LICENSE-2.0
#
#   Unless required by applicable law or agreed to in writing, software
#   distributed under the License is distributed on an "AS IS" BASIS,
#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#   See the License for the specific language governing permissions and
#   limitations under the License.
#


## p_probe_virtualized_help
##
## Echoes help information for the Virtualization probe. Returns 0.
##
function p_probe_virtualization_help() {
	cat << EOF
The virtualization probe calls the virt-what(X) program and stores its
output, verbatim, in the platform/virtualized context item.

There are no payload configuration directives available for this probe.
EOF
	return 0
}


## p_probe_virtualization_summary
##
## Echoes summary information for the Virtualization probe. Returns 0.
##
function p_probe_virtualization_summary() {
	echo "Determines whether or not the platform is virtualized"
	return 0
}


## p_probe_virtualization
##
## Probes the system to determine if a virtual machine is in use. Returns
## 0 upon success, non-zero upon failure.
##
function p_probe_virtualization() {
	set_context platform/virtualized "$(virt-what)"
	return $?
}
